The coupling of aryl or vinyl halides with terminal acetylenes catalysed by palladium and
other transition metals, commonly termed as Sonogashira cross-coupling reaction, is one of …

The Sonogashira reaction is a cross-coupling reaction of a vinyl or aryl halide with a terminal
alkyne to form a C–C bond. In its original form, the Sonogashira reaction is performed with a …

The conversion–time data for 168 different Pd/Cu-catalyzed Sonogashira cross-coupling
reactions of five arylacetylenes (phenylacetylene; 1-ethynyl-2-ethylbenzene; 1-ethynyl-2, 4 …

The use of aqueous media in palladium‐catalyzed reactions has become popular because
water‐based synthetic processes are inherently safer as well as being inexpensive …

The reaction mechanism for the Pd-catalyzed Cu-free Sonogashira reaction is analyzed by
means of density functional theory (DFT) calculations on a model system. The most common …

To explore the synergism between two metal centers we have synthesized graphene oxide
(GO) supported Pd/Cu@ GO, Pd@ GO and Cu@ GO nanoparticles through bio-reduction of …

The palladium-catalyzed coupling reaction of aryl halides with terminal alkynes, the
Sonogashira coupling, took place in water under copper-free conditions by use of an …

Palladacadabra! The effect of ppb levels of palladium on the “copper‐catalyzed”
Sonogashira coupling is reported. The observed high sensitivity to palladium impurities …

In this study, firstly, CuFe 2 O 4 nanoparticles were prepared by a simple operation. The
structure of the mentioned nanoparticles was characterized by Fourier transform infrared …

A first example of organo-N-heterocyclic carbene (NHC) catalyzed click-type fast 1, 3-dipolar
cycloaddition of nitrile oxides with alkynes was developed for the regioselective synthesis of …